# Transformer - = I S = ampV SecondaU WXUnV = N S = WXUnV...

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1/22/12 Transformer 1/3 h\perph\sics.ph\-astr.gsu.edu/hbase/magnetic/transf.html#c2 Transformer A WUanVfoUmeU makeV XVe of FaUada\'V laZ and Whe feUUomagneWic pUopeUWieV of an iUon coUe Wo efficienWl\ UaiVe oU loZeU AC YolWageV. IW of coXUVe cannoW incUeaVe poZeU Vo WhaW if Whe YolWage iV UaiVed, Whe cXUUenW iV pUopoUWionall\ loZeUed and Yice YeUVa. ShoZ CalcXlaWion Inde[ TUanVfoUmeU concepWV MagneWic field concepWV H\peUPh\VicV ***** ElecWUiciW\ and magneWiVm R NaYe Go Back Transformer and Farada\'s Law Inde[

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1/22/12 Transformer 2/3 h\perph\sics.ph\-astr.gsu.edu/hbase/magnetic/transf.html#c2 Farada\'s law Solenoid magnetic field Calculation Magnetic force Transformer concepts Farada\'s law concepts H\perPh\sics ***** Electricit\ and magnetism R NaYe Go Back Ideal Transformer Calculation Primar\ Primar\ voltage = V P = volts. Primar\ current = I P = amps Primar\ turns = For an ideal transformer :
1/22/12 Transformer 3/3 h\perph\sics.ph\-astr.gsu.edu/hbase/magnetic/transf.html#c2 N P = WXUnV Secondar\ SecondaU\ YolWage = v S = YolWV SecondaU\ cXUUenW
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Unformatted text preview: = I S = ampV SecondaU\ WXUnV = N S = WXUnV Load UeViVWoU = R = ohmV Power PoZeU XVed = P P = P S = ZaWWV The ideal WUanVfoUmeU neglecWV loVVeV Wo UeViVWiYe heaWing in Whe pUimaU\ coil and aVVXmeV ideal coXpling Wo Whe VecondaU\ (i.e., no magneWic loVVeV). MoUe UealiVWic WUeaWmenW: NXmeUical e[ample CalcXlaWion ZiWh pUimaU\ loVVeV NoWeV: FoU WhiV e[ploUaWoU\ calcXlaWion, \oX ma\ enWeU daWa foU an\ paUameWeU e[cepW Whe poZeU. Then click on Whe acWiYe We[W foU Whe paUameWeU \oX ZiVh Wo calcXlaWe; YalXeV Zill noW be foUced Wo be conViVWenW XnWil \oX do. FoU pUimaU\ calcXlaWionV, Whe YolWage and nXmbeU of WXUnV in Whe VecondaU\ Zill be conVideUed Wo be eVWabliVhed and Yice YeUVa. DefaXlW YalXeV Zill be enWeUed foU XnVpecified paUameWeUV, bXW all YalXeV e[cepW Whe poZeU ma\ be changed. Inde[ TUanVfoUmeU concepWV FaUada\'V laZ concepWV H\peUPh\VicV ***** ElecWUiciW\ and magneWiVm R NaYe Go Back...
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Transformer - = I S = ampV SecondaU WXUnV = N S = WXUnV...

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